172910518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{117307}}^1$

素因数の和:117387

約数の個数: 16

約数和(自身を含む): 287169984

約数和(自身を除く): 114259466

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 117307, 234614, 1290377, 2580754, 7859569, 15719138, 86455259, 172910518]

約数ペア:

[(1, 172910518), (2, 86455259), (11, 15719138), (22, 7859569), (67, 2580754), (134, 1290377), (737, 234614), (1474, 117307)]